ALLinONE and pneumatic discharge control TF-PNA prevent sewerage network overload

City of Winterthur (CH), Wastewater storage basin Dättnau
Topics
Land

The sewerage network of the city of Winterthur consists of over 600 km of private and public sewerage. It collects wastewater from Winterthur and 11 surrounding municipalities and directs it to the ARA Hard. During heavy rainfall, the sewerage system below the Dättnau stormwaterbasin was overloaded even though the Dättnau stormwater basin above was almost never filled.

Terms of reference

  • Reliable discharge measurement and control, as well as measurement technology in the basin
  • ATEX-compliant design
  • New power connection and new control cabin
  • Interface to the customer’s DCS
  • Improved working conditions and occupational safety
  • Lighting in the basin
  • Larger and safer entry into the basin

Products in use

General equipment for wastewater and drinking water engineering structures
Holistic solutions for highest quality and simple project structures.

General Equipment

With a company history that began in the 1960s, we are one of the leading companies in the project planning and realisation of reliable, precise and holistic solutions in the automation industry. Our project team consists of automation, electrical and software engineers, design and mechanical engineers, project managers, as well as installers and service technicians.
Installation in waste water structures, underground facilities, explosive environments
Proud of our craft!

Assemblies

Day after day, STEBATEC fitters honour our craft by carrying out installations of the highest quality that are a joy to the eye of the professional.
ALLinOne
More functions. More comfort. More security.

ALLinONE control systems

Standard control with high individuality. Compact, simple and complete, ALLinONE controls and monitors ALLinONE pump stations and stormwater tanks. The control system is easily configured and requires no programming.
Gas-tight manhole cover
Safe access to shafts and underground structures.

floor gates

Wherever a shaft is accessible, watertight or gastight, the right solution is available, with custom-made floor gates made of stainless steel.
Pneumatic discharge control partially filled TFPNA as rainwater basin control in the sewer system
The reliable discharge control for wastewater and rainwater

Pneumatic discharge control partly filled TF-PNA

Precise and easy to maintain throttle system for stormwater tanks and wastewater structures. The fast, almost self-cleaning and remotely controllable butterfly valve with pneumatic actuator is based on the flow measurement integrated in the system and limits the flow to an arbitrarily adjustable quantity. As long as the maximum flow is not reached, the flap remains open, while the flow measurement system measures precisely even when partially filled.
Electrical planning for water installations
Electrical engineering with practical experience

Electrical planning

We are passionately committed to finding the optimal solution. In doing so, the trustful and close cooperation with the operator and planner is particularly important to us. Our company history began back in the 1960s; the large number of projects realised since then has provided us with extensive expert knowledge in industrial automation and electrical planning.

Offers, solutions and services

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Industries

Wastewater treatment, sewage plant, sewerage system and external structures
Steam and hot water systems
District heating
Running water / watercourse regulation
Stormwater treatment
Drinking water supply
Hydropower plants

Field of application